---
title: "Save or rotate the sponsored-demo OpenRouter key"
method: PUT
path: "/admin/ai-providers/sponsored-demo/openrouter"
tags: ["Administration"]
---

# Save or rotate the sponsored-demo OpenRouter key

`PUT /admin/ai-providers/sponsored-demo/openrouter`

## Request

- Base URL: `https://ledgerhq.pro/api/v1`
- URL: `https://ledgerhq.pro/api/v1/admin/ai-providers/sponsored-demo/openrouter`
- Auth: one of:
  - HTTP bearer and API key in header `x-organization-id`
  - HTTP bearer and API key in header `x-organization-id`

Validates the write-only key through OpenRouter's free key endpoint before encrypting it. The credential is available only to active sponsored demo workspaces.

## Request body

- object
  - `apiKey` string, required: OpenRouter API key beginning with sk-or-

## Response `200`

Validated masked credential status

## Other responses

- `400`: Key validation failed
- `default`: Error response

---

[API](https://skmtc.dev/ledgerhq-pro/apis/ledgerhq-bookkeeping-api.md) · [All operations](https://skmtc.dev/ledgerhq-pro/apis/ledgerhq-bookkeeping-api/llms.txt) · [OpenAPI document](https://skmtc.dev/ledgerhq-pro/apis/ledgerhq-bookkeeping-api/revisions/9a8269f0a586?raw)